Mason (21-0, 17 KOs) had to dig deeper than usual for the second consecutive fight, defending his WBO lightweight world title against former sparring partner Albert Bell at Wolstein Center in Cleveland, Ohio.

Accepting that he was potentially trailing on the scorecards before the finish, the 12th-round stoppage win kept his momentum going and the buzz around his name increasing.

With that in mind, who should he fight next?

Two of the 135-pound world titles are currently vacant, while promotional stablemate Raymond Muratalla (24-0, 17 KOs) returns next month for his first championship defense against Robson Conceicao (21-3-1, 10 KOs).

Lamont Roach-William Zepeda will crown a new WBC beltholder on August 1, while the WBA have ordered Floyd Schofield-Lucas Bahdi for their vacant strap after Gervonta Davis was named 'champion in recess' last month.

There are plenty of names, contenders and fellow champions to choose from, but who do you want Mason tested against next?

Make your pick from the selections below or sound off in the comments with your choice!